The best gas water heater brands are Rheem, A.O. Smith, Bradford White, and Rinnai. For traditional tank heaters, Rheem and A.O. Smith lead in smart features and reliability, while Bradford White is widely preferred by plumbers. For tankless heaters, Rinnai and Navien are the top-rated options.
The longest-lasting water heater brands are Bradford White and Rheem (specifically the Marathon series). Bradford White is favored by plumbers for professional installations and longevity, while the Rheem Marathon uses a unique fiberglass tank backed by a true lifetime warranty.
We recommend going with Rheem, specifically for the Professional Series with 8 Year Warranty.
There isn't a single "number 1" model, as the ideal water heater depends on your home's setup, but top-rated brands dominating the market include Rheem (best overall tank/tankless) and A.O. Smith (best for durability and commercial-grade units).
Bradford White water heaters are widely regarded as some of the most durable on the market. They come with an array of well-thought-out features that enable them to stand up to all kinds of wear and tear that results from regular use. Overall, they have a longer service life than Rheem water heaters.
There are several reasons why your Rheem water heater may stop producing hot water, including a malfunctioning thermostat, sediment buildup, or issues with the heating elements. If you're not getting hot water, it's advisable to consult with a plumbing expert who can diagnose and fix the problem effectively.
Bradford White has established a reputation for embracing new, proven technology to consistently provide better safety, reliability, efficiency and performance. Here are some of our exclusive features and what they deliver for you. Steadiset® + SRT™ Optimizing tankless performance and durability.
Top 10 Water Heater Brands of 2026
You can consider the Crompton Solarium Blaze. It is designed to endure hard water up to 2000 ppm TDS. This makes it a top choice for areas with hard water. With its anti-scale heating element and 6-year warranty, you can enjoy peace of mind while ensuring your geyser runs efficiently for years to come.
A standard tank water heater should generally be replaced every 8 to 12 years, while tankless models typically last 15 to 20 years. You should consider upgrading if your tank is over 10 years old, or if you notice rust, leaks, or frequent breakdowns.
Rheem. Rheem consistently ranks as the top-rated tank water heater brand thanks to its dependable performance, wide availability, and strong efficiency ratings. With over 100 years in the industry, Rheem's heaters are built to last, offering both gas and electric models suited for households of any size.
The Home Depot offers traditional water heater tanks and modern tankless units, both powered by either gas or electricity. Depending on your selection, the average cost for standard tank installation is generally between $1,600 to $2,400. Tankless installation can range from $2,400 to $5,400.
Excessive Water Pressure: High pressure stresses your system and shortens its lifespan. A pressure-reducing valve can help. Undersized System: A unit that's too small for your household's demand works harder and wears out faster. Proper sizing during installation is critical.
A new 40-gallon water heater costs between $𝟒𝟎𝟎 and $𝟐,𝟎𝟎𝟎 for the unit alone, depending on the fuel type, brand, and efficiency. When factoring in professional installation, the total typically ranges from $𝟖𝟎𝟎 to $𝟑,𝟎𝟎𝟎.
This problem usually comes down to capacity, heat production, or mixing issues inside your plumbing system. Sometimes the fix is simple, like adjusting your water heater temperature or flushing out sediment. Other times you may need a new mixing valve, an element replacement, or a different size water heater.
Plumbers most highly recommend Bradford White, A.O. Smith, and Rheem. These brands are heavily favored because they are highly reliable, have readily available replacement parts, and use superior internal components compared to budget models.
Rheem water heaters typically last between 8 to 15 years for traditional tank models and 15 to 20+ years for tankless systems. The exact lifespan largely depends on the type of unit you have, your local water quality, and how consistently it is maintained.
The best water heater depends on your preferred fuel source and style. Industry professionals consistently recommend A.O. Smith, Rheem, and Bradford White.
Choose Bradford White if you prioritize premium, commercial-grade build quality and long-term durability. Choose Rheem if you want cutting-edge smart features, high energy efficiency, and a more budget-friendly, readily available unit.
The best water heater brands depend on your home's setup, but top-rated options include Rheem, A.O. Smith, Bradford White, and Rinnai. These manufacturers offer high reliability, advanced energy efficiency, and excellent warranties, whether you need a traditional tank or a tankless system.
The longest-lasting water heater brands are Bradford White and Rheem (specifically the Marathon series). Bradford White is favored by plumbers for professional installations and longevity, while the Rheem Marathon uses a unique fiberglass tank backed by a true lifetime warranty.
Most Common Bradford White Water Heater Repair Problems
A 40-gallon tank water heater installation costs $700 to $2,300, with an average cost of $1,650. Prices vary based on energy source and installation complexity. The national average cost to install a 40-gallon tank water heater ranges from $700 to $2,300.
If a standard showerhead is fitted, it will use around an extra half a gallon each minute, accounting for a 25-gallon emittance every 10 minutes, or 50 gallons throughout a 20-minute shower. *1 gallon = 4.54 litres.